Corinne Diacre claimed her maiden win as Clermont coach as the Ligue 2 side beat Istres 1-0 in the first round of the Coupe de la Ligue.

Diacre became the first female coach to take charge of a professional male team in the top two divisions of a European nation when she oversaw Clermont's 2-1 defeat at Brest last week, a result which was followed by a 1-1 draw with Auxerre.

And her short winless streak ended on Tuesday as midfielder Pierrick Capelle netted after five minutes to ensure victory for Clermont against their third-tier opponents.

Sochaux and Valenciennes - relegated from Ligue 1 last term - both suffered the ignominy of early exits.

The former were beaten 2-0 at Laval, while Valenciennes were dealt a 3-1 loss by last season's semi-finalists Troyes in match that saw midfielder Eloge Enza-Yamissi sent off against his former club.

Striker Quentin Ngakoutou completed his hat-trick four minutes from time to give Arles an enthralling 3-2 win over Niort, who were eliminated despite Seydou Kone's double.